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PCF8575TS

Part No PCF8575TS
Manufacturer NXP / Nexperia
Description Remote 16-bit I/O expander for I2C-bus
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ECAD Module
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Manufacturer NXP
Win Source Part Number 1236247-PCF8575TS
Manufacturer Homepage www.nxp.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian PCF8575TS CAD Model

Description

The NXP PCF8575TS is a robust I/O expander that provides the flexibility of additional I/O ports for microcontrollers with limited GPIOs. This 16-bit I/O expander uses an I²C-bus/SMBus interface, which ensures seamless integration with most microcontrollers available on the market.

Key Features

  • Expansive I/O: With 16 additional I/O ports, the PCF8575TS significantly increases the number of I/O pins at your disposal.
  • I²C Interface: The device supports both 100 kHz (Standard-mode) and 400 kHz (Fast-mode) I²C protocols, making it suitable for a wide range of applications.
  • Interrupt Output: An interrupt output pin alerts the host microcontroller of any input changes, thus reducing the need for continuous polling.
  • Low Standby Current: Energy efficiency is a key consideration, and this I/O expander offers a low standby current, making it ideal for battery-powered applications.
  • Wide Operating Voltage: It operates across a wide voltage range from 2.5V to 5.5V, accommodating various system requirements.

Applications

The versatility of the PCF8575TS makes it an excellent choice for a multitude of applications, including but not limited to:

  • Server motherboards
  • Embedded systems
  • Industrial control
  • Medical equipment
  • Mobile devices

Package and Quality

The PCF8575TS comes in a slim TSSOP24 package, which is suitable for space-constrained applications. NXP's commitment to quality ensures that this I/O expander meets the stringent requirements of industrial and automotive-grade specifications.

Conclusion

In summary, the NXP PCF8575TS is a highly adaptable I/O expander that can help overcome the limitations of microcontroller I/O availability. Its ease of integration, low power consumption, and interrupt feature make it an intelligent choice for designers looking to enhance their systems without significant redesign.

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Pricing & Ordering

Quantity Unit Price Ext. Price
9+ $6.7233 $60.5097
21+ $5.5174 $115.8654
33+ $5.3442 $176.3586
45+ $5.1721 $232.7445
58+ $5.0000 $290.0000
78+ $4.4826 $349.6428
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Prices are subject to market and will be confirmed after the order is placed.
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Availability: 16,100 pieces
MOQ: 9 pcs
Order Increment : 1 pcs
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